DELIVERY WINDOW AUGUST 15 - 30. Retro-esque, ultra sexy and flattering high-cut thong bikini bottom. Smooth, buttery soft fabric with elasticized edges for the best, ultra comfy, stay put fit. Lined. Stretchy and fits true to size. Order your usual size. Laina and Kimberly wear size Small. 88% Nylon 12% Spandex.